Auto Club Speedway of California

2021 NASCAR Preview: ‘Other’ Tracks

Fontana (the old Fontana), Pocono, Indy and Michigan are larger than intermediate tracks, but not superspeedways. The number of such tracks is going way down in 2021, which means that drivers who did well at […]

Road Courses
Racing

Which NASCAR Drivers are Best at Superspeedways?

If asked who the best superspeedway driver was, most NASCAR fans would say Dale Earnhardt. But what do the numbers say? This post is part of a preseason series on how the 2021 NASCAR schedule […]

Talladega Superspeedway

2020 NASCAR by Numbers: The Drivers

Although Santa’s making a list, we here at Building Speed are also in the list-making mode. In the third part of this seemingly never-ending series, we examine at how individual drivers fared in 2020. Please […]

Talladega Superspeedway
Charlotte Roval

Race 2020-32: Roval Rundown by the Numbers

The Charlotte Roval was a runaway win for Chase Elliott, with a margin of victory of almost four seconds. But there’s more to the story of this race. Here’s your Roval Rundown for race 2020-32. […]

Column chart showing the percentage of each race taken up by cautions
Race Reports

Talladega 2020-31 Race Report

Talladega 2020-31 was a race of attrition and mistakes, which is reflected in the large number of cautions and cars that didn’t finish the race or finished laps down. A caution on lap 1 is […]

Bristol Motor Speedway

How Power Steering Affects Lap Times

Brad Keselowski lost his power steering early in Stage 3 of the fall Bristol race. I wondered if we could quantify how much power steering affects lap times. Turns out we can. Below is a […]

Bristol Motor Speedway

Bristol Driver Stats: Fall

Every race in the playoffs is critical, but the elimination races, like this week’s Bristol race, are even more critical. How do drivers do in the fall races at Bristol? Here’s your Bristol Driver Stats. […]

Race Reports

Texas Race Report

A close finish, an underdog winner and tempers that matched the temperature. Here’s your Texas Race Report. I know it’s technically not spring, but it’s the first Texas race of the year. Since most of […]